Home / 14,032,110.20-21,048,165.30-3,394,542.20

Finding the Fourth Proportional to 14,032,110.20, 21,048,165.30 and 3,394,542.20

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Solution

The fourth proportional to 14,032,110.20, 21,048,165.30 and 3,394,542.20 is: 5,091,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,110.20 : 21,048,165.30 = 3,394,542.20 : x
  2. Step 2: Convert to fraction form
    14,032,110.20/21,048,165.30 = 3,394,542.20/x
  3. Step 3: Cross multiply
    14,032,110.20x = 21,048,165.30 × 3,394,542.20
  4. Step 4: Simplify right side
    14,032,110.20x = 71,448,885,238,184.83
  5. Step 5: Solve for x
    x = 71,448,885,238,184.83/14,032,110.20
  6. Step 6: Final answer
    x = 5,091,813.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.